- Bedoelde u
- confidence
Zoekresultaten - 1 result
COVID-19 vaccine effectiveness against symptomatic infection and hospitalisation in Belgium, July 2021 to May 2022.
CI: 95-96) against Delta to 87% (95% CI: 86-89) against Omicron. VE h against Omicron waned to 73% (95% CI: 71-75) 100-150 days after booster vaccination. While recent prior infections conferred higher ...